バトルスピリッツ クロスオーバー: 【60% OFF】Steam Summer Sale Now Live!

▌Sale Details During the Steam Summer Sale, the main game BATTLE SPIRITS CROSSOVER is available at 60% OFF! Don’t miss out on this limited-time offer! ▌Sale Period June 26, 2026 (Fri) 02:00 – July 10, 2026 (Fri) 02:00 (…